免费观看女子推理社,韩国女主播一区二区,美女让我桶,欧美一级黄色片视频

當(dāng)前位置:首頁-新聞中心新聞中心

鍍鋅螺旋風(fēng)管對于散裝物料的輸送是怎樣的

發(fā)布人:http://www.bnlfans.net   發(fā)布時間:2022-11-24 23:53:14

散裝物料的輸送。在一些通風(fēng)管道加工工廠的生產(chǎn)過程中,需要輸送松散的顆粒,特別是比例較小的螺旋風(fēng)管,如發(fā)泡塑料顆粒,成本低,效果好。螺旋風(fēng)管是一種薄壁管,由金屬帶材卷制而成,圓形,無焊接,無漏氣,無漏水,多用于送風(fēng)和散裝物料輸送,而不是傳統(tǒng)的白鐵管(即手工咬鐵管)。它是一種風(fēng)管,全機制,直管不需要手動敲擊。

Transportation of bulk materials. In the production process of some air duct processing plants, it is necessary to transport loose particles, especially spiral air ducts with small proportion, such as foamed plastic particles, which have low cost and good effect. Spiral air duct is a kind of thin-walled pipe, which is rolled from metal strip, round, without welding, air leakage and water leakage. It is mainly used for air supply and bulk material transportation, rather than traditional white iron pipe (i.e. manual iron biting pipe). It is an air duct with full mechanism, and the straight pipe does not need to be manually knocked.

QQ截圖20170428145354.png

鍍鋅螺旋風(fēng)管指酒店、、紡織、化纖、石油化工、機械制造、儀表、電子、醫(yī)藥、煙草、食品、倉儲、寫字樓及地鐵、人防、地下室等工程的送風(fēng)、排風(fēng)、排煙管道。它的厚度和規(guī)格可根據(jù)需要而變化,通常在連接時,鍍鋅螺旋風(fēng)管的兩端都要外接。

Galvanized spiral air duct refers to the air supply, exhaust and smoke exhaust ducts for hotels, shopping malls, textiles, chemical fiber, petrochemical industry, machinery manufacturing, instruments, electronics, medicine, tobacco, food, storage, office buildings, subway, civil air defense, basement and other projects. Its thickness and specification can vary according to needs. Generally, both ends of the galvanized spiral air duct shall be externally connected when connecting.

由于鐵皮加工在不同環(huán)境下容易發(fā)生反應(yīng),導(dǎo)致腐蝕和生銹。鋅在干燥的空氣中基本沒有變化。在潮濕的空氣中,鋅表面會產(chǎn)生致密的堿性碳酸鋅膜,因此在風(fēng)管鐵皮上鍍一層鋅可以保護鐵皮。鍍鋅處理鈍化、染色或涂上護光劑后,可加強其保護性和裝飾性。

As iron sheet processing is easy to react in different environments, corrosion and rust are caused. Zinc has little change in dry air. In humid air, the zinc surface will produce a dense alkaline zinc carbonate film, so a layer of zinc on the iron sheet of the air duct can protect the iron sheet. The protection and decoration can be enhanced after passivation, dyeing or coating of light protecting agent by galvanizing treatment.


上一篇:螺旋風(fēng)管其長度等方面是要好于矩形風(fēng)管
下一篇:不銹鋼螺旋風(fēng)在什么情況下需要鍍鋅

網(wǎng)站首頁 關(guān)于我們 產(chǎn)品展示 新聞中心 工程案例 在線留言 聯(lián)系我們

主站蜘蛛池模板: 欧美人与动欧交视频| 老子影院我不卡在线理论| 伊人色综合久久| 新梅瓶1一5集在线观看| 高嫁肉柳风车动漫| 加勒比色综合久久久久久久久| 99热在线看| 好吊妞最新视频免费观看| 性欧美黑人巨大videos| 国产99视频精品免视看7 | 亚洲欧美日韩久久精品第一区| 亚洲欧美黄色片| 欧美高清hd| 国产精品久久久久9999高清| 99精品欧美| 午夜视频免费成人| 攵女yin乱合集高h文| 攵女yin乱合集高h文| 町村小夜子| 精品国产国产综合精品| 免费精品99久久国产综合精品| 久久精品国产精品亚洲毛片| 国产特级毛片aaaaaaa高清| 7777精品伊人久久久大香线蕉| 国产v亚洲v欧美v专区| 中国体育生gary飞机| www.日本在线观看| 香蕉av影院| 国产美女久久精品香蕉69| 欧美日韩国产精品| 老师好紧开裆蕾丝内裤小说| 穿透明白衬衫喷奶水在线播放| 日本一卡2卡3卡4卡无卡免费| 男人一边吃奶一边做边爱| 欧美性猛交| 两个人看的www视频日本| 吃奶摸下激烈视频无遮挡| 中文字幕在线第二页| 伊人久久精品亚洲午夜| 动漫痴汉电车| 91老湿机福利免费体验|